UMMI MARDIAH; SIMATUPANG, Pandapotan. Pengaruh Peran Dan Inovasi Terhadap Kinerja Karyawan Di Ptpn Iv Unit Kebun Marihat. Manajemen: Jurnal Ekonomi, [S. l.], v. 2, n. 2, p. 124 – 133, 2020. DOI: 10.36985/0j9hsr78. Disponível em: https://jurnal.usi.ac.id/index.php/JEUSI/article/view/148. Acesso em: 24 nov. 2024.